EPA Air · stack tests by county and year

Air-emissions stack tests in Lycoming County, Pennsylvania, 2023

45Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Lycoming County, Pennsylvania during 2023. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Lycoming County facility page.

Lycoming County, Pennsylvania, 2023

Air-emissions stack tests in Lycoming County, other years

Air-emissions stack tests recorded in Lycoming County, Pennsylvania, 2023

Date	Facility	Kind	Agency
2023-12-12	PA GEN ENERGY CO LLC/TRACT 729 COMPRESSOR STATION	Pass	State
2023-12-05	NFG MIDSTREAM TROUT RUN LLC/TROUT RUN MTN COMP STA	Pass	State
2023-11-15	PREMIER WELL SITE — high-priority violation on file	Pass	State
2023-11-13	LAUREL HILL PAD A 12635	Pass	State
2023-11-02	ETC NORTHEAST PIPELINE LLC/BARTO COMP STA	Pass	State
2023-10-12	REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA	Pass	State
2023-10-11	PA GEN ENERGY CO LLC/COP TRACT 293 COMP STA	Pass	State
2023-09-26	EQT ARO LLC/LARRYS CREEK COMP STA	Pass	State
2023-09-15	REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA	Pass	State
2023-09-07	REGENCY MARCELLUS GAS GATHERING LLC/BOBST MOUNTAIN COMP STA	Pass	State
2023-09-07	PA GEN ENERGY CO LLC/COP TRACT 293 COMP STA	Pass	State
2023-08-24	TRANSCONTINENTAL GAS/SALLADASBURG STATION 520	Pass	State
2023-08-23	TRANSCONTINENTAL GAS/SALLADASBURG STATION 520	Pass	State
2023-08-11	EXPAND OPERATING LLC/TI-09-BROWN WELL PAD	Fail	State
2023-08-03	NFG MIDSTREAM TROUT RUN LLC/HAGERMAN GAS & PROC METERING FAC	Pass	State
2023-08-02	ETC NORTHEAST PIPELINE LLC/BARTO COMP STA	Pass	State
2023-07-31	NFG MIDSTREAM TROUT RUN LLC/TROUT RUN MTN COMP STA	Pass	State
2023-07-26	HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA	Pass	State
2023-07-11	REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA	Pass	State
2023-07-10	REGENCY MARCELLUS GAS GATHERING LLC/ROUPP COMP STA	Pass	State
2023-06-23	HAMILTON PATRIOT LLC/HAMILTON PATRIOT GENERATION PLANT — high-priority violation on file	Pass	State
2023-06-08	UGI TEXAS CREEK LLC/CLEGG COMP STA	Pass	State
2023-06-08	NEXTERA RENEWABLE FUELS LLC/LYCO LANDFILL LFGTE PLT	Pass	State
2023-06-06	REGENCY MARCELLUS GAS GATHERING LLC/BOBST MOUNTAIN COMP STA	Pass	State
2023-05-23	REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA	Pass	State
2023-05-01	EXPAND OPERATING LLC/LU-06 FLICKS RUN EAST WELL PAD	Pass	State
2023-04-25	REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA	Pass	State
2023-03-27	EQT ARO LLC/VARGO COMP STA — high-priority violation on file	Pass	State
2023-03-24	CHANCE ALUM CORP/WILLIAMSPORT PLT	Pass	State
2023-03-24	NFG MIDSTREAM TROUT RUN LLC/BODINE COMP STA	Pass	State
2023-03-23	EQT ARO LLC/LYCOMING H&FC COMP STA — high-priority violation on file	Pass	State
2023-03-22	WIREROPE WORKS/WMSPT PLT	Pass	State
2023-03-22	EQT ARO LLC/ELBOW PAD B COMP STA — high-priority violation on file	Pass	State
2023-03-21	EQT ARO LLC/LARRYS CREEK PAD F COMP STA	Pass	State
2023-03-20	EQT ARO LLC/LARRYS CREEK COMP STA	Pass	State
2023-03-16	EQT ARO LLC/TRACT 289 COMP STA — high-priority violation on file	Pass	State
2023-03-14	EQT ARO LLC/COP TRACT 685 COMP STA — high-priority violation on file	Pass	State
2023-03-09	REGENCY MARCELLUS GAS GATHERING LLC/BOBST MOUNTAIN COMP STA	Pass	State
2023-02-27	REGENCY MARCELLUS GAS GATHERING LLC/LONE WALNUT COMP STA	Pass	State
2023-02-06	RANGE RESOURCES APPALACHIA LLC/LAUREL HILL WELL PAD B	Pass	State
2023-02-06	RANGE RESOURCES APPALACHIA LLC/LAUREL HILL G	Pass	State
2023-01-31	REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA	Pass	State
2023-01-11	HEP PA GATHERING LLC/MARSHALL BOOSTER COMP STA	Pass	State
2023-01-09	REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ EAST COMP STA	Pass	State
2023-01-04	REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.